144024666423 has 8 divisors (see below), whose sum is σ = 209490423936. Its totient is φ = 87287676600.

The previous prime is 144024666389. The next prime is 144024666439. The reversal of 144024666423 is 324666420441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144024666423 - 2³⁷ = 6585712951 is a prime.

It is a super-2 number, since 2×144024666423² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144024666823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2182191883 + ... + 2182191948.

It is an arithmetic number, because the mean of its divisors is an integer number (26186302992).

Almost surely, 2^144024666423 is an apocalyptic number.

144024666423 is a deficient number, since it is larger than the sum of its proper divisors (65465757513).

144024666423 is a wasteful number, since it uses less digits than its factorization.

144024666423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4364383845.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 144024666423 in words is "one hundred forty-four billion, twenty-four million, six hundred sixty-six thousand, four hundred twenty-three".